Sanakirja.org

Määritelmät

Substantiivi

1. The shooting forth of anything from a point or surface, like diverging rays of light.
2. (often) Ellipsis of electromagnetic radiation.
3. The process of radiating waves or particles.
4. The transfer of energy via radiation.
5. Radioactive energy.
6. (evolutionary theory, countable) A rapid diversification of an ancestral species into many new forms.